-Destructification. Total carnage. From the huge damage to the ceiling and the walls to the damage to the pipes and other structures. It was all VERY realistic. I really liked the debris everywhere, that added a whole lot to realism. However - the holes in the ceiling were just.. holes. No metal fittings or support beams sticking out, like in Rowley's map. They would have added a lot to realism. I also liked the random shakes & sounds. The explosions and falling stuff was a nice touch too. Great work.

-Lighting. The reddish-greenish lighting added alot to the atmosphere. I really liked that. The blinking emergency lights were a nice addition too.

-Ambience. From the distant explosion sounds to the sirens and other stuff - it was all very post-disaster-emergency-ish. Again - it added quite alot to the atmosphere..

-Destroyed truck textures. They pwned. ^^

The stuff, that needs more work:

-The ending. I didn't like the map ending so soon. I barely managed to look around the area, where barney gets squished. Maybe there was some glitch there you wanted us not to see? ;)

Overall - probably the most destructified entry. I didin't find any major glitches, so good work. :)